Support frame for a roller skate



FIG. 1 is a left side elevational view of a support frame for a roller skate showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top plan view thereof.

The supporting elements and wheels for the roller skate are shown in dotted lines only for illustrative purposes and form no part of the claimed design. 

The ornamental design of a support frame for a roller skate, as shown and described. 